diff --git a/wwwroot/index.ui b/wwwroot/index.ui
index 5e7a3a2..0340d42 100644
--- a/wwwroot/index.ui
+++ b/wwwroot/index.ui
@@ -1,137 +1 @@
-{
-    "widgettype": "VBox",
-    "options": {
-        "width": "100%",
-        "height": "100%",
-        "padding": "0"
-    },
-    "subwidgets": [
-        {
-            "widgettype": "HBox",
-            "options": {
-                "width": "100%",
-                "alignItems": "center",
-                "padding": "16px 24px 8px 24px",
-                "cheight": 6,
-                "gap": "12px"
-            },
-            "subwidgets": [
-                {
-                    "widgettype": "Title2",
-                    "options": {
-                        "text": "开发产线驾驶舱"
-                    }
-                },
-                {
-                    "widgettype": "Text",
-                    "options": {
-                        "text": "AI驱动的对话式开发",
-                        "cfontsize": 0.9,
-                        "color": "#94a3b8"
-                    }
-                },
-                {
-                    "widgettype": "Filler"
-                }
-            ]
-        },
-        {
-            "widgettype": "HBox",
-            "id": "context_bar",
-            "options": {
-                "width": "100%",
-                "padding": "4px 24px 4px 24px",
-                "cheight": 2.5,
-                "gap": "12px",
-                "alignItems": "center",
-                "bgcolor": "#e8f0fe"
-            },
-            "subwidgets": [
-                {
-                    "widgettype": "Html",
-                    "options": {
-                        "html": "<script>setTimeout(function(){fetch('/pipeline-sdlc/api/cockpit_context.dspy').then(function(r){return r.json()}).then(function(d){if(d.project_id){var sel=bricks.getWidgetById('project_selector',bricks.app);if(sel)sel.setValue(d.project_id);}})},200);</script>",
-                        "height": "0",
-                        "width": "0"
-                    }
-                },
-                {
-                    "widgettype": "Form",
-                    "id": "project_form",
-                    "options": {
-                        "name": "project_form",
-                        "cols": 1,
-                        "fields": [
-                            {
-                                "name": "project_id",
-                                "uitype": "code",
-                                "label": "",
-                                "placeholder": "选择项目",
-                                "cwidth": 20,
-                                "dataurl": "/pipeline-sdlc/api/cockpit_project_picker.dspy",
-                                "valueField": "value",
-                                "textField": "text",
-                                "nullable": true
-                            }
-                        ]
-                    },
-                    "binds": [
-                        {
-                            "wid": "self",
-                            "event": "changed",
-                            "actiontype": "script",
-                            "target": "self",
-                            "script": "var v=this.getValue();var pid=(v||{}).project_id||'';if(!pid)return;fetch('/pipeline-sdlc/api/cockpit_context_update.dspy',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:'project_id='+encodeURIComponent(pid)}).then(function(r){return r.json()}).then(function(r){if(r.success){var pl=bricks.getWidgetById('task_btn',bricks.app);if(pl&&pl.text_w)pl.text_w.set_text('任务');}})"
-                        }
-                    ]
-                },
-                {
-                    "widgettype": "Button",
-                    "id": "task_btn",
-                    "options": {
-                        "label": "任务",
-                        "css": "small"
-                    },
-                    "binds": [
-                        {
-                            "wid": "self",
-                            "event": "click",
-                            "actiontype": "script",
-                            "target": "self",
-                            "script": "fetch('/pipeline-sdlc/api/cockpit_context.dspy').then(function(r){return r.json()}).then(function(d){var pid=d.project_id||'';var pn=d.project_name||'';if(!pid){var pw=new bricks.PopupWindow({title:'选择项目',cwidth:32,cheight:16,auto_open:true});var form=new bricks.Form({name:'p_picker',cols:1,fields:[{name:'project_id',uitype:'code',label:'项目',placeholder:'请选择项目',cwidth:26,dataurl:'/pipeline-sdlc/api/cockpit_project_picker.dspy',valueField:'value',textField:'text'}]});var vb=new bricks.VBox({padding:'12px',gap:'12px'});vb.add_widget(new bricks.Text({text:'请选择项目：',cfontsize:0.95,color:'#64748b'}));vb.add_widget(form);pw.content_w.add_widget(vb);setTimeout(function(){var sel=pw.content_w.dom_element.querySelector('select');if(sel)sel.addEventListener('change',function(){var v=sel.value;if(!v)return;fetch('/pipeline-sdlc/api/cockpit_context_update.dspy',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:'project_id='+encodeURIComponent(v)}).then(function(r){return r.json()}).then(function(r){if(r.success){pw.destroy();var sel2=bricks.getWidgetById('project_selector',bricks.app);if(sel2)sel2.setValue(r.project_id);var tb=bricks.getWidgetById('task_btn',bricks.app);if(tb&&tb.text_w)tb.text_w.set_text('\\u4efb\\u52a1');}});});},500);return;}var upw=new bricks.PopupWindow({title:pn+' - \\u4efb\\u52a1\\u5217\\u8868',cwidth:60,cheight:30,auto_open:true});var vs=new bricks.VScrollPanel({css:'filler',padding:'12px',gap:'8px'});upw.content_w.add_widget(vs);fetch('/pipeline-sdlc/api/cockpit_project_tasks.dspy').then(function(r){return r.json()}).then(function(data){var tasks=data.tasks||[];if(tasks.length===0){vs.add_widget(new bricks.Text({text:'\\u6682\\u65e0\\u4efb\\u52a1',cfontsize:0.9,color:'#94a3b8'}));return;}for(var i=0;i<tasks.length;i++){var t=tasks[i];var card=new bricks.VBox({bgcolor:'#fff',border:'1px solid #e2e8f0',borderRadius:'8px',padding:'10px 14px',gap:'4px',marginBottom:'4px'});var hdr=new bricks.HBox({alignItems:'center',gap:'8px'});var st=t.state||'';var sc='#64748b';if(st==='running')sc='#2563eb';else if(st==='completed')sc='#16a34a';else if(st==='failed')sc='#dc2626';hdr.add_widget(new bricks.Text({text:'\\u25cf',cfontsize:0.8,color:sc,fontWeight:'bold'}));hdr.add_widget(new bricks.Text({text:(t.title||'')+(t.role?' ['+t.role+']':''),cfontsize:0.95,color:'#1e293b',fontWeight:'bold'}));card.add_widget(hdr);if(t.description)card.add_widget(new bricks.Text({text:t.description,cfontsize:0.8,color:'#64748b'}));var meta=new bricks.HBox({gap:'12px'});meta.add_widget(new bricks.Text({text:'\\u72b6\\u6001:'+st,cfontsize:0.75,color:sc}));meta.add_widget(new bricks.Text({text:'v'+t.current_version,cfontsize:0.75,color:'#94a3b8'}));if(t.created_at)meta.add_widget(new bricks.Text({text:t.created_at.substring(0,16),cfontsize:0.75,color:'#94a3b8'}));card.add_widget(meta);vs.add_widget(card);}});})"
-                        }
-                    ]
-                },
-                {
-                    "widgettype": "Button",
-                    "id": "workspace_btn",
-                    "options": {
-                        "label": "工作空间",
-                        "css": "small"
-                    },
-                    "binds": [
-                        {
-                            "wid": "self",
-                            "event": "click",
-                            "actiontype": "script",
-                            "target": "self",
-                            "script": "fetch('/pipeline-sdlc/api/cockpit_context.dspy').then(function(r){return r.json()}).then(function(d){var pid=d.project_id||'';var pn=d.project_name||'';if(!pid){var pw=new bricks.PopupWindow({title:'提示',cwidth:30,cheight:8,auto_open:true});pw.content_w.add_widget(new bricks.Text({text:'请先选择项目',cfontsize:1,color:'#64748b',padding:'20px'}));return;}var pw=new bricks.PopupWindow({title:pn+' - 工作空间',cwidth:80,cheight:36,auto_open:true});var tv={'widgettype':'Tree','id':'ws_tree','options':{'dataurl':'/pipeline-sdlc/api/workspace_tree.dspy','css':'filler','padding':'4px','cheight':'100%'},'binds':[{'wid':'self','event':'selected','actiontype':'urlwidget','target':'ws_files','options':{'url':'/pipeline-sdlc/api/workspace_files.dspy'}}]};var fv={'widgettype':'VScrollPanel','id':'ws_files','options':{'css':'filler','padding':'8px','gap':'4px'}};var hsplit={'widgettype':'Splitter','options':{'direction':'horizontal','split':'30%'},'subwidgets':[tv,fv]};var container=new bricks.VBox({css:'filler'});var tree=bricks.widgetBuild({widgettype:'Tree',id:'ws_tree',options:{dataurl:'/pipeline-sdlc/api/workspace_tree.dspy',css:'filler',padding:'4px'},binds:[{wid:'self',event:'selected',actiontype:'urlwidget',target:'ws_files',options:{url:'/pipeline-sdlc/api/workspace_files.dspy'}}]},container);var files=bricks.widgetBuild({widgettype:'VScrollPanel',id:'ws_files',options:{css:'filler',padding:'8px',gap:'4px'}},container);Promise.all([tree,files]).then(function(){pw.content_w.add_widget(container);var rb=pw.dom_element.querySelector(.resizebox);if(rb){rb.innerHTML='';rb.appendChild(pw.content_w.dom_element);}});});"
-                        }
-                    ]
-                }
-            ],
-            "binds": []
-        },
-        {
-            "widgettype": "AgentIO",
-            "id": "chat_io",
-            "options": {
-                "css": "filler",
-                "url": "/pipeline-sdlc/api/cockpit_chat_v2.dspy",
-                "model_dataurl": "/pipeline-sdlc/api/cockpit_model_options.dspy",
-                "model_cwidth": 14,
-                "placeholder": "输入你的需求..."
-            }
-        }
-    ]
-}
\ No newline at end of file
+{"widgettype": "VBox", "options": {"width": "100%", "height": "100%", "padding": "0"}, "subwidgets": [{"widgettype": "HBox", "options": {"width": "100%", "alignItems": "center", "padding": "16px 24px 8px 24px", "cheight": 6, "gap": "12px"}, "subwidgets": [{"widgettype": "Title2", "options": {"text": "开发产线驾驶舱"}}, {"widgettype": "Text", "options": {"text": "AI驱动的对话式开发", "cfontsize": 0.9, "color": "#94a3b8"}}, {"widgettype": "Filler"}]}, {"widgettype": "HBox", "id": "context_bar", "options": {"width": "100%", "padding": "4px 24px 4px 24px", "cheight": 2.5, "gap": "12px", "alignItems": "center", "bgcolor": "#e8f0fe"}, "subwidgets": [{"widgettype": "Html", "options": {"html": "<script>setTimeout(function(){fetch('/pipeline-sdlc/api/cockpit_context.dspy').then(function(r){return r.json()}).then(function(d){if(d.project_id){var sel=bricks.getWidgetById('project_selector',bricks.app);if(sel)sel.setValue(d.project_id);}})},200);</script>", "height": "0", "width": "0"}}, {"widgettype": "Form", "id": "project_form", "options": {"name": "project_form", "cols": 1, "fields": [{"name": "project_id", "uitype": "code", "label": "", "placeholder": "选择项目", "cwidth": 20, "dataurl": "/pipeline-sdlc/api/cockpit_project_picker.dspy", "valueField": "value", "textField": "text", "nullable": true}]}, "binds": [{"wid": "self", "event": "changed", "actiontype": "script", "target": "self", "script": "var v=this.getValue();var pid=(v||{}).project_id||'';if(!pid)return;fetch('/pipeline-sdlc/api/cockpit_context_update.dspy',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:'project_id='+encodeURIComponent(pid)}).then(function(r){return r.json()}).then(function(r){if(r.success){var pl=bricks.getWidgetById('task_btn',bricks.app);if(pl&&pl.text_w)pl.text_w.set_text('任务');}})"}]}, {"widgettype": "Button", "id": "task_btn", "options": {"label": "任务", "css": "small"}, "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": "fetch('/pipeline-sdlc/api/cockpit_context.dspy').then(function(r){return r.json()}).then(function(d){var pid=d.project_id||'';var pn=d.project_name||'';if(!pid){var pw=new bricks.PopupWindow({title:'选择项目',cwidth:32,cheight:16,auto_open:true});var form=new bricks.Form({name:'p_picker',cols:1,fields:[{name:'project_id',uitype:'code',label:'项目',placeholder:'请选择项目',cwidth:26,dataurl:'/pipeline-sdlc/api/cockpit_project_picker.dspy',valueField:'value',textField:'text'}]});var vb=new bricks.VBox({padding:'12px',gap:'12px'});vb.add_widget(new bricks.Text({text:'请选择项目：',cfontsize:0.95,color:'#64748b'}));vb.add_widget(form);pw.content_w.add_widget(vb);setTimeout(function(){var sel=pw.content_w.dom_element.querySelector('select');if(sel)sel.addEventListener('change',function(){var v=sel.value;if(!v)return;fetch('/pipeline-sdlc/api/cockpit_context_update.dspy',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:'project_id='+encodeURIComponent(v)}).then(function(r){return r.json()}).then(function(r){if(r.success){pw.destroy();var sel2=bricks.getWidgetById('project_selector',bricks.app);if(sel2)sel2.setValue(r.project_id);var tb=bricks.getWidgetById('task_btn',bricks.app);if(tb&&tb.text_w)tb.text_w.set_text('\\u4efb\\u52a1');}});});},500);return;}var upw=new bricks.PopupWindow({title:pn+' - \\u4efb\\u52a1\\u5217\\u8868',cwidth:60,cheight:30,auto_open:true});var vs=new bricks.VScrollPanel({css:'filler',padding:'12px',gap:'8px'});upw.content_w.add_widget(vs);fetch('/pipeline-sdlc/api/cockpit_project_tasks.dspy').then(function(r){return r.json()}).then(function(data){var tasks=data.tasks||[];if(tasks.length===0){vs.add_widget(new bricks.Text({text:'\\u6682\\u65e0\\u4efb\\u52a1',cfontsize:0.9,color:'#94a3b8'}));return;}for(var i=0;i<tasks.length;i++){var t=tasks[i];var card=new bricks.VBox({bgcolor:'#fff',border:'1px solid #e2e8f0',borderRadius:'8px',padding:'10px 14px',gap:'4px',marginBottom:'4px'});var hdr=new bricks.HBox({alignItems:'center',gap:'8px'});var st=t.state||'';var sc='#64748b';if(st==='running')sc='#2563eb';else if(st==='completed')sc='#16a34a';else if(st==='failed')sc='#dc2626';hdr.add_widget(new bricks.Text({text:'\\u25cf',cfontsize:0.8,color:sc,fontWeight:'bold'}));hdr.add_widget(new bricks.Text({text:(t.title||'')+(t.role?' ['+t.role+']':''),cfontsize:0.95,color:'#1e293b',fontWeight:'bold'}));card.add_widget(hdr);if(t.description)card.add_widget(new bricks.Text({text:t.description,cfontsize:0.8,color:'#64748b'}));var meta=new bricks.HBox({gap:'12px'});meta.add_widget(new bricks.Text({text:'\\u72b6\\u6001:'+st,cfontsize:0.75,color:sc}));meta.add_widget(new bricks.Text({text:'v'+t.current_version,cfontsize:0.75,color:'#94a3b8'}));if(t.created_at)meta.add_widget(new bricks.Text({text:t.created_at.substring(0,16),cfontsize:0.75,color:'#94a3b8'}));card.add_widget(meta);vs.add_widget(card);}});})"}]}, {"widgettype": "Button", "id": "workspace_btn", "options": {"label": "工作空间", "css": "small"}, "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": "fetch('/pipeline-sdlc/api/cockpit_context.dspy').then(function(r){return r.json()}).then(function(d){var pid=d.project_id||'';var pn=d.project_name||'';if(!pid){var pw=new bricks.PopupWindow({title:'提示',cwidth:30,cheight:8,auto_open:true});pw.content_w.add_widget(new bricks.Text({text:'请先选择项目',cfontsize:1,color:'#64748b',padding:'20px'}));return;}var pw=new bricks.PopupWindow({title:pn+' - 工作空间',cwidth:80,cheight:36,auto_open:true});var tv={'widgettype':'Tree','id':'ws_tree','options':{'dataurl':'/pipeline-sdlc/api/workspace_tree.dspy','css':'filler','padding':'4px','cheight':'100%'},'binds':[{'wid':'self','event':'selected','actiontype':'urlwidget','target':'ws_files','options':{'url':'/pipeline-sdlc/api/workspace_files.dspy'}}]};var fv={'widgettype':'VScrollPanel','id':'ws_files','options':{'css':'filler','padding':'8px','gap':'4px'}};var hsplit={'widgettype':'Splitter','options':{'direction':'horizontal','split':'30%'},'subwidgets':[tv,fv]};var container=new bricks.VBox({css:\"filler\"});var tree=bricks.widgetBuild({widgettype:\"Tree\",id:\"ws_tree\",options:{dataurl:\"/pipeline-sdlc/api/workspace_tree.dspy\",css:\"filler\",padding:\"4px\"},binds:[{wid:\"self\",event:\"selected\",actiontype:\"urlwidget\",target:\"ws_files\",options:{url:\"/pipeline-sdlc/api/workspace_files.dspy\"}}]},container);var files=bricks.widgetBuild({widgettype:\"VScrollPanel\",id:\"ws_files\",options:{css:\"filler\",padding:\"8px\",gap:\"4px\"}},container);Promise.all([tree,files]).then(function(){pw.content_w.add_widget(container);var rb=pw.dom_element.querySelector(\".resizebox\");if(rb){rb.innerHTML=\"\";rb.appendChild(pw.content_w.dom_element);}});});"}]}], "binds": []}, {"widgettype": "AgentIO", "id": "chat_io", "options": {"css": "filler", "url": "/pipeline-sdlc/api/cockpit_chat_v2.dspy", "model_dataurl": "/pipeline-sdlc/api/cockpit_model_options.dspy", "model_cwidth": 14, "placeholder": "输入你的需求..."}}]}
\ No newline at end of file